612 CDCA42 TJSJ 310430 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1230 AM AST THU DEC 31 2020 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 30 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1898 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 83 3:03 PM 89 1997 83 0 83 MINIMUM 72 5:37 AM 63 1917 73 -1 76 AVERAGE 78 78 0 80 PRECIPITATION (IN) YESTERDAY 0.06 2.25 1936 0.14 -0.08 0.64 MONTH TO DATE 4.55 4.87 -0.32 5.64 SINCE DEC 1 4.55 4.87 -0.32 5.64 SINCE JAN 1 69.75 56.20 13.55 46.78 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 13 13 0 15 MONTH TO DATE 428 408 20 503 SINCE DEC 1 428 408 20 503 SINCE JAN 1 6266 5834 432 6233 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 15.3 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 87 LOWEST 57 AVERAGE 72 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 87 1995 MINIMUM TEMPERATURE (F) 73 65 1917 SUNRISE AND SUNSET DECEMBER 31 2020......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST JANUARY 1 2021.......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$